Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With auxiliary lenses movable in and out of the optical path
Patent
1985-02-28
1987-04-21
Bovernick, Rodney B.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With auxiliary lenses movable in and out of the optical path
351 58, 351 47, G02C 900, G02C 708
Patent
active
046591966
ABSTRACT:
There is disclosed an improved optical accessory of the sun shade type for use with a pair of prescription spectacles. The accessory includes a bridging assembly having a resiliently flexible wire-like member which cooperates releasably with a brow bar on the spectacles, and allows a finger to releasably cooperate with the bottom of a nose bridge of the spectacles.
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Bovernick Rodney B.
Payne Leslie J.
Polaroid Corporation
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